The example of the vehicular interior trim according to the present application is multilayer structure including at least a base material and a skin layer. The multilayer structure is configured to satisfy the relationships in the following expressions (1) and (2), where RSm (mm) is the average surface roughness of the base material in the horizontal direction, E1_80 is the Young's modulus of the base material at 80 C., d1 (mm) is the thickness of the base material, E2_80 (GPa) is the Young's modulus of the skin layer at 80 C., and d2 (mm) is the thickness of the skin layer. Expression (1): Expression (2):
0.15<RSm/(E2_80d2)(1)
RSm/((E1_80d1){circumflex over ()}2+(E2_80d2)2)<135(2).